Never miss a local story.

They located the girl and, after speaking with neighbors, found her father’s apartment where the door was slightly opened.

Miami police spokesman William Moreno said police didn't find any adults when they entered the apartment, but found the collection of weapons and ammo.

“We’re trying to understand the reason for him leaving a 3-year-old alone, but also leaving them alone with this arsenal,” Moreno said.

The child was taken to the Miami police station and police have contacted a family member, but did not immediately locate the girl’s parents.

According to the arrest report, Bianchi went to the Miami police station and told detectives he left his daughter at the apartment and the girl's mother was on her way there. He said he sat his daughter in front of the TV and put a couch against the door of the room containing the weapons.